NLST Insider Transactions
214 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.
NLST insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| SASAKI GAIL M | EVP and CFO | 2026-08-17 | Sale | 100,000 | $6.9066 |
| SASAKI GAIL M | EVP and CFO | 2026-08-12 | Sale | 25,000 | $4.49 |
| SASAKI GAIL M | EVP and CFO | 2026-08-05 | Sale | 25,000 | $3.99 |
| Hong Chun K | President, CEO and Chairman | 2026-06-08 | Sale | 40,000.0 | $2.72 |
| SASAKI GAIL M | EVP and CFO | 2026-05-15 | Sale | 8,876.0 | $2.63 |
| SASAKI GAIL M | EVP and CFO | 2026-05-11 | Sale | 25,000.0 | $3.49 |
| Cho Jun | Director | 2026-04-23 | Sale | 10,000.0 | $2.18 |
| Cho Jun | Director | 2026-04-22 | Sale | 10,000.0 | $1.98 |
| WELCHER BLAKE | Director | 2026-04-22 | Sale | 37,500.0 | $2.0 |
| Cho Jun | Director | 2026-03-25 | Sale | 10,000.0 | $1.89 |
| WELCHER BLAKE | Director | 2026-03-17 | Sale | 37,500.0 | $1.66 |
| SASAKI GAIL M | EVP and CFO | 2026-03-16 | Sale | 20,898.0 | $1.5 |
| Hong Chun K | President, CEO and Chairman | 2026-03-16 | Sale | 93,995.0 | $1.5 |
| Hong Chun K | President, CEO and Chairman | 2026-03-13 | Sale | 194,500.0 | $1.5 |
| Hong Chun K | President, CEO and Chairman | 2026-03-12 | Sale | 50,000.0 | $1.5 |
| Hong Chun K | President, CEO and Chairman | 2026-03-12 | Sale | 5,500.0 | $1.5 |
| Hong Chun K | President, CEO and Chairman | 2026-01-05 | Sale | 50,000.0 | $1.0 |
| Hong Chun K | President, CEO and Chairman | 2026-01-05 | Sale | 200,000.0 | $1.0 |
| Hong Chun K | President, CEO and Chairman | 2025-06-24 | Purchase | 4,285,715.0 | $0.7 |
| SASAKI GAIL M | EVP and CFO | 2025-05-15 | Sale | 10,430.0 | $0.72 |
| Hong Chun K | President, CEO and Chairman | 2025-05-15 | Sale | 61,374.0 | $0.72 |
| SASAKI GAIL M | EVP and CFO | 2025-03-17 | Sale | 10,430.0 | $1.15 |
| Hong Chun K | President, CEO and Chairman | 2025-03-17 | Sale | 41,721.0 | $1.15 |
| SASAKI GAIL M | EVP and CFO | 2025-03-14 | Sale | 10,430.0 | $1.05 |
| Hong Chun K | President, CEO and Chairman | 2025-03-14 | Sale | 52,046.0 | $1.05 |
| SASAKI GAIL M | EVP and CFO | 2024-08-12 | Sale | 8,183.0 | $1.25 |
| SASAKI GAIL M | EVP and CFO | 2024-07-15 | Sale | 4,092.0 | $1.47 |
| Hong Chun K | President, CEO and Chairman | 2024-03-18 | Sale | 51,972.0 | $1.62 |
| SASAKI GAIL M | EVP and CFO | 2024-03-18 | Sale | 10,415.0 | $1.62 |
| SASAKI GAIL M | EVP and CFO | 2024-03-15 | Sale | 10,415.0 | $1.79 |
| SASAKI GAIL M | EVP and CFO | 2024-03-06 | Sale | 3,917.0 | $1.54 |
| Hong Chun K | President, CEO and Chairman | 2024-03-06 | Sale | 15,667.0 | $1.54 |
| SASAKI GAIL M | Vice President and CFO | 2024-01-16 | Sale | 5,202.0 | $2.02 |
| SASAKI GAIL M | Vice President and CFO | 2023-09-06 | Sale | 3,292.0 | $1.91 |
| SASAKI GAIL M | Vice President and CFO | 2023-08-11 | Sale | 8,820.0 | $3.24 |
| SASAKI GAIL M | Vice President and CFO | 2023-07-13 | Sale | 4,364.0 | $3.27 |
| SASAKI GAIL M | Vice President and CFO | 2023-04-24 | Sale | 95,273.0 | $5.44 |
| Hong Chun K | President, CEO and Chairman | 2023-04-24 | Sale | 500,000.0 | $5.49 |
| Hong Chun K | President, CEO and Chairman | 2023-03-22 | Sale | 208,634.0 | $4.0 |
| Hong Chun K | President, CEO and Chairman | 2023-03-21 | Sale | 41,366.0 | $4.0 |
| SASAKI GAIL M | Vice President and CFO | 2023-03-17 | Sale | 50,000.0 | $3.33 |
| SASAKI GAIL M | Vice President and CFO | 2023-03-17 | Sale | 18,417.0 | $3.24 |
| Hong Chun K | President, CEO and Chairman | 2023-03-16 | Sale | 250,000.0 | $3.04 |
| SASAKI GAIL M | Vice President and CFO | 2023-03-15 | Sale | 10,318.0 | $3.07 |
| Hong Chun K | President, CEO and Chairman | 2023-03-10 | Sale | 138,703.0 | $2.82 |
| Hong Chun K | President, CEO and Chairman | 2023-03-10 | Sale | 46,000.0 | $2.82 |
| SASAKI GAIL M | Vice President and CFO | 2023-03-07 | Sale | 28,854.0 | $3.0 |
| SASAKI GAIL M | Vice President and CFO | 2023-03-07 | Sale | 3,875.0 | $2.88 |
| SASAKI GAIL M | Vice President and CFO | 2023-02-14 | Sale | 46,399.0 | $2.0 |
| SASAKI GAIL M | Vice President and CFO | 2023-01-13 | Sale | 615.0 | $1.68 |
| SASAKI GAIL M | Vice President and CFO | 2023-01-13 | Sale | 100.0 | $1.66 |
| SASAKI GAIL M | Vice President and CFO | 2023-01-13 | Sale | 1,950.0 | $1.65 |
| SASAKI GAIL M | Vice President and CFO | 2023-01-13 | Sale | 2,460.0 | $1.62 |
| SASAKI GAIL M | Vice President and CFO | 2022-12-15 | Sale | 1,595.0 | $1.14 |
| SASAKI GAIL M | Vice President and CFO | 2022-12-15 | Sale | 2,700.0 | $1.13 |
| SASAKI GAIL M | Vice President and CFO | 2022-12-15 | Sale | 8,205.0 | $1.13 |
| SASAKI GAIL M | Vice President and CFO | 2022-05-06 | Sale | 13,447.0 | $6.32 |
| SASAKI GAIL M | Vice President and CFO | 2022-05-06 | Sale | 6,829.0 | $6.31 |
| SASAKI GAIL M | Vice President and CFO | 2022-05-06 | Sale | 10,100.0 | $6.3 |
| SASAKI GAIL M | Vice President and CFO | 2022-05-06 | Sale | 30,468.0 | $6.24 |
| Hong Chun K | President, CEO and Chairman | 2021-11-18 | Sale | 63,650.0 | $7.08 |
| Hong Chun K | President, CEO and Chairman | 2021-11-12 | Sale | 11,550.0 | $7.0 |
| Hong Chun K | President, CEO and Chairman | 2021-11-11 | Sale | 53,086.0 | $7.0 |
| Hong Chun K | President, CEO and Chairman | 2021-11-10 | Sale | 1,100.0 | $7.02 |
| Hong Chun K | President, CEO and Chairman | 2021-11-09 | Sale | 70,614.0 | $7.83 |
| Hong Chun K | President, CEO and Chairman | 2021-08-20 | Sale | 33,000.0 | $6.84 |
| Hong Chun K | President, CEO and Chairman | 2021-08-19 | Sale | 267,000.0 | $7.33 |
| SASAKI GAIL M | Vice President and CFO | 2021-07-19 | Sale | 75,000.0 | $7.9 |
| SASAKI GAIL M | Vice President and CFO | 2021-07-13 | Sale | 75,000.0 | $7.2 |
| SASAKI GAIL M | Vice President and CFO | 2021-07-12 | Sale | 60,657.0 | $6.4 |
| SASAKI GAIL M | Vice President and CFO | 2021-07-09 | Sale | 68,282.0 | $5.9 |
| SASAKI GAIL M | Vice President and CFO | 2021-07-08 | Sale | 6,718.0 | $5.9 |
| SASAKI GAIL M | Vice President and CFO | 2021-07-06 | Sale | 75,000.0 | $5.4 |
| SASAKI GAIL M | Vice President and CFO | 2021-07-06 | Sale | 60,000.0 | $5.25 |
| SASAKI GAIL M | Vice President and CFO | 2021-07-06 | Sale | 15,000.0 | $5.25 |
| SASAKI GAIL M | Vice President and CFO | 2021-07-06 | Sale | 75,000.0 | $5.25 |
| SASAKI GAIL M | Vice President and CFO | 2021-07-02 | Sale | 50,000.0 | $4.2 |
| Hong Chun K | President, CEO and Chairman | 2021-07-01 | Sale | 378,056.0 | $4.0 |
| SASAKI GAIL M | Vice President and CFO | 2021-06-30 | Sale | 50,000.0 | $3.4 |
| Hong Chun K | President, CEO and Chairman | 2021-06-28 | Sale | 69,000.0 | $3.09 |
| Hong Chun K | President, CEO and Chairman | 2021-05-26 | Sale | 250,000.0 | $2.09 |
| Hong Chun K | President, CEO and Chairman | 2021-04-06 | Sale | 931,000.0 | $2.85 |
| SASAKI GAIL M | Vice President and CFO | 2021-04-06 | Sale | 50,000.0 | $2.9 |
| SASAKI GAIL M | Vice President and CFO | 2021-03-16 | Sale | 50,000.0 | $1.93 |
| Hong Chun K | President, CEO and Chairman | 2021-03-04 | Sale | 218,975.0 | $2.25 |
| Hong Chun K | President, CEO and Chairman | 2021-02-16 | Sale | 449,785.0 | $1.0 |
| Hong Chun K | President, CEO and Chairman | 2021-02-09 | Sale | 46,841.0 | $1.0 |
| Hong Chun K | President, CEO and Chairman | 2021-02-08 | Sale | 503,374.0 | $1.01 |
| Hong Chun K | President, CEO and Chairman | 2020-06-16 | Sale | 1,000,000.0 | $0.67 |
| Hong Chun K | President, CEO and Chairman | 2020-05-14 | Sale | 200,000.0 | $0.2 |
| Hong Chun K | President, CEO and Chairman | 2020-03-12 | Sale | 26,873.0 | $0.23 |
| Hong Chun K | President, CEO and Chairman | 2020-03-11 | Sale | 273,127.0 | $0.27 |
| Hong Chun K | President, CEO and Chairman | 2019-12-02 | Sale | 250,000.0 | $0.33 |
| Hong Chun K | President, CEO and Chairman | 2019-08-19 | Sale | 350,000.0 | $0.3 |
| Hong Chun K | President, CEO and Chairman | 2019-06-05 | Sale | 62,869.0 | $0.35 |
| Hong Chun K | President, CEO and Chairman | 2019-06-04 | Sale | 87,131.0 | $0.36 |
| Hong Chun K | President, CEO and Chairman | 2019-03-07 | Sale | 94,810.0 | $0.55 |
| Hong Chun K | President, CEO and Chairman | 2019-03-06 | Sale | 55,190.0 | $0.57 |
| Hong Chun K | President, CEO and Chairman | 2018-12-11 | Sale | 300,000.0 | $0.4 |
| Hong Chun K | President, CEO and Chairman | 2017-06-15 | Sale | 3,259.0 | $1.09 |